<template>
  <div>
    <h5>请选择你喜欢的专栏</h5>
    <span v-for="(item,index) in arr" :key="index"><input  type="checkbox" :value="item" v-model="newArr">{{item}}</span>
  <ul>
    <li v-for="(item,index) in newArr" :key="index">{{item}}</li>
  </ul>
  </div>
</template>

<script>
export default {
  data () {
    return {
      arr: ['科幻', '喜剧', '动漫', '冒险', '科技', '军事', '娱乐', '奇闻'],
      newArr: []
    }
  },

  created () {},

  methods: {}
}
</script>

<style scoped lang='less'>
</style>
